Take this as you will: Published on Dec 10, 2012 Comes Ultra Low Sulfur Diesel, the UBA to Mexico and a matter of months to start PEMEX distribute nationally which will allow units circulating i...
Ciudad de México will be first on the list. Then Monterrey, Puebla, and the valle de Rio Bravo which have had historically poor air quality. But when UBA arrives in DF you'll know about it.